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SubjectRe: [PATCH] scatterlist: Update size type to support greater then 4GB size.
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>> struct nvme_sgl_desc {
>> __le64 addr;
>> - __le32 length;
>> + __le64 length;
>> __u8 rsvd[3];
>> __u8 type;
>> };
>
> Isn't this a device or protocol defined datastructure? You can't just
> change it like this.

You're correct, we can't...
[Replied before seeing this issue was already highlighted]

The positive side is that it can safely be removed without affecting the
rest of the patch...

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